55735375 has 8 divisors (see below), whose sum is σ = 69557904. Its totient is φ = 44588200.

The previous prime is 55735331. The next prime is 55735397. The reversal of 55735375 is 57353755.

It is not a de Polignac number, because 55735375 - 2⁹ = 55734863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222817 + ... + 223066.

It is an arithmetic number, because the mean of its divisors is an integer number (8694738).

Almost surely, 2^55735375 is an apocalyptic number.

55735375 is a deficient number, since it is larger than the sum of its proper divisors (13822529).

55735375 is an equidigital number, since it uses as much as digits as its factorization.

55735375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445898 (or 445888 counting only the distinct ones).

The product of its digits is 275625, while the sum is 40.

The square root of 55735375 is about 7465.6128348582. The cubic root of 55735375 is about 381.9826545673.

The spelling of 55735375 in words is "fifty-five million, seven hundred thirty-five thousand, three hundred seventy-five".